<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>Flask upload with Dropzone example</title>
    <link rel="stylesheet" href="./dist/dropzone.css" type="text/css" />
    <script src="/static/js/jquery-3.4.1.min.js"></script>
    <script src="./dist/dropzone.js"></script>
</head>
<body>
<!-- 第一种上传 -->
    <form id ="myAwesomeDropzone" action="{{ url_for('upload_file') }}" class="dropzone" method="POST" enctype="multipart/form-data"></form>
<!-- 第一种上传 -->
</body>
</html>